Quadratic functions
2010017006
Level:
B
The graph of the function is a parabola, vertex of which is and is given. Find the function .
2010017005
Level:
B
Let . Given the graph of the function and the graph of a function which was obtained as a left shift of the graph of (see the picture), choose the function .
2010017004
Level:
B
The graph of the function is a parabola. Which of the following points is the vertex of this parabola?
2010017003
Level:
B
Find the maximum value of the quadratic function
.
The maximum value of the function does not exist.
2010017002
Level:
B
The graph of the function is a parabola. Which of the following points is the vertex of this parabola?
2010017001
Level:
B
The graph of the function is a parabola. Which of the following points is the vertex of this parabola?
2010012304
Level:
A
Let . Given the graph of the function and the graph of a function which was obtained as a vertical shift of the graph of (see the picture), choose the function .
2010012303
Level:
A
Find the -intercept
of the following function.
There is no -intercept.
2010012302
Level:
A
Find the intervals of monotonicity of the quadratic function
.
The function is increasing on
and decreasing on .
The function is increasing on
and decreasing on .
The function is increasing on
and decreasing on .
The function is decreasing on its domain.